Plakhotnik V V

Publications in Math-Net.Ru

1. Classification of matrix idempotents over a subalgebra of $K[x]$ generated by monomials
   
   Mat. Sb. (N.S.), 133(175):2(6) (1987),  200–207
2. Representations of partially ordered sets over commutative rings
   
   Izv. Akad. Nauk SSSR Ser. Mat., 40:3 (1976),  527–543


3. Sergiy Ovsienko (01.05.1953 – 25.01.2016)
   
   Algebra Discrete Math., 23:1 (2017),  C–F